Multiple Choice
Which of the following molecules do you think would diffuse across a phospholipid bilayer fastest, assuming that there are no proteins associated with the bilayer. (Hint: keep in mind the nature of the interior of the bilayer) .
A) H2O
B) NH4+
C) CH3COO-
D) NH3
E) Na+
Correct Answer:

Verified
Correct Answer:
Verified
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